Olinda Jordan wall putty can be used to level surfaces before applying oil or water-based paints. It comes in powder form and requires the correct amount of water to produce putty for the base. This wall putty is suitable for both interior and exterior surfaces. Hence, it improves retention and extends the life of paints. Olinda Jordan wall putty is effective to seal tiny & blowholes that have become visible on concrete/plastered surfaces. As well, give a smooth, level surface for another coating.